[INFO] cloning repository https://github.com/jacobjonsson/packet_2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacobjonsson/packet_2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobjonsson%2Fpacket_2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobjonsson%2Fpacket_2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 33a00f329c20a1b0d03a74b56850bd9e88121420
[INFO] testing jacobjonsson/packet_2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacobjonsson%2Fpacket_2" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jacobjonsson/packet_2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jacobjonsson/packet_2
[INFO] finished tweaking git repo https://github.com/jacobjonsson/packet_2
[INFO] tweaked toml for git repo https://github.com/jacobjonsson/packet_2 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/jacobjonsson/packet_2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11517eabd4887d0514d68f22864f91beaf1b5e2dca01958a0aba5f642c6df101
[INFO] running `Command { std: "docker" "start" "-a" "11517eabd4887d0514d68f22864f91beaf1b5e2dca01958a0aba5f642c6df101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11517eabd4887d0514d68f22864f91beaf1b5e2dca01958a0aba5f642c6df101", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11517eabd4887d0514d68f22864f91beaf1b5e2dca01958a0aba5f642c6df101", kill_on_drop: false }`
[INFO] [stdout] 11517eabd4887d0514d68f22864f91beaf1b5e2dca01958a0aba5f642c6df101
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0915a3e8a5150cc90b53456bef1ba4192b170c8191eb80beb6ca7a9cb7e8f426
[INFO] running `Command { std: "docker" "start" "-a" "0915a3e8a5150cc90b53456bef1ba4192b170c8191eb80beb6ca7a9cb7e8f426", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.71
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling unicode v0.1.0 (/opt/rustwide/workdir/src/unicode)
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling span v0.1.0 (/opt/rustwide/workdir/src/span)
[INFO] [stderr]    Compiling js_error v0.1.0 (/opt/rustwide/workdir/src/js_error)
[INFO] [stderr]    Compiling js_ast v0.1.0 (/opt/rustwide/workdir/src/js_ast)
[INFO] [stderr]    Compiling js_lexer v0.1.0 (/opt/rustwide/workdir/src/js_lexer)
[INFO] [stderr]    Compiling js_parser v0.1.0 (/opt/rustwide/workdir/src/js_parser)
[INFO] [stdout] warning: struct is never constructed: `Lexer`
[INFO] [stdout]  --> src/js_parser/src/lexer/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Lexer<'a> {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/js_parser/src/lexer/mod.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(source: &'a str) -> Lexer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `step`
[INFO] [stdout]   --> src/js_parser/src/lexer/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn step(&mut self) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `span`
[INFO] [stdout]   --> src/js_parser/src/lexer/mod.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn span(&self) -> Span {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next`
[INFO] [stdout]   --> src/js_parser/src/lexer/mod.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn next(&mut self) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_identifier_start`
[INFO] [stdout]    --> src/js_parser/src/lexer/mod.rs:398:15
[INFO] [stdout]     |
[INFO] [stdout] 398 | pub(crate) fn is_identifier_start(c: char) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_identifier_continue`
[INFO] [stdout]    --> src/js_parser/src/lexer/mod.rs:413:15
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub(crate) fn is_identifier_continue(c: char) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_whitespace`
[INFO] [stdout]    --> src/js_parser/src/lexer/mod.rs:430:15
[INFO] [stdout]     |
[INFO] [stdout] 430 | pub(crate) fn is_whitespace(c: char) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_line_terminator`
[INFO] [stdout]    --> src/js_parser/src/lexer/mod.rs:460:15
[INFO] [stdout]     |
[INFO] [stdout] 460 | pub(crate) fn is_line_terminator(c: char) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.23s
[INFO] running `Command { std: "docker" "inspect" "0915a3e8a5150cc90b53456bef1ba4192b170c8191eb80beb6ca7a9cb7e8f426", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0915a3e8a5150cc90b53456bef1ba4192b170c8191eb80beb6ca7a9cb7e8f426", kill_on_drop: false }`
[INFO] [stdout] 0915a3e8a5150cc90b53456bef1ba4192b170c8191eb80beb6ca7a9cb7e8f426
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a7ff48d22230893c5fdefe110719704ceb1c17eb0b1c71bc3e7626ad80ea8ea
[INFO] running `Command { std: "docker" "start" "-a" "1a7ff48d22230893c5fdefe110719704ceb1c17eb0b1c71bc3e7626ad80ea8ea", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling linked-hash-map v0.5.4
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stdout] warning: struct is never constructed: `Lexer`
[INFO] [stdout]  --> src/js_parser/src/lexer/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Lexer<'a> {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/js_parser/src/lexer/mod.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 |     pub fn new(source: &'a str) -> Lexer {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `step`
[INFO] [stdout]   --> src/js_parser/src/lexer/mod.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn step(&mut self) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `span`
[INFO] [stdout]   --> src/js_parser/src/lexer/mod.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn span(&self) -> Span {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `next`
[INFO] [stdout]   --> src/js_parser/src/lexer/mod.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn next(&mut self) -> Result<(), Error> {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_identifier_start`
[INFO] [stdout]    --> src/js_parser/src/lexer/mod.rs:398:15
[INFO] [stdout]     |
[INFO] [stdout] 398 | pub(crate) fn is_identifier_start(c: char) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_identifier_continue`
[INFO] [stdout]    --> src/js_parser/src/lexer/mod.rs:413:15
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub(crate) fn is_identifier_continue(c: char) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_whitespace`
[INFO] [stdout]    --> src/js_parser/src/lexer/mod.rs:430:15
[INFO] [stdout]     |
[INFO] [stdout] 430 | pub(crate) fn is_whitespace(c: char) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_line_terminator`
[INFO] [stdout]    --> src/js_parser/src/lexer/mod.rs:460:15
[INFO] [stdout]     |
[INFO] [stdout] 460 | pub(crate) fn is_line_terminator(c: char) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dtoa v0.4.8
[INFO] [stderr]    Compiling similar v1.3.0
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling unicode v0.1.0 (/opt/rustwide/workdir/src/unicode)
[INFO] [stderr]    Compiling terminal_size v0.1.16
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling span v0.1.0 (/opt/rustwide/workdir/src/span)
[INFO] [stderr]    Compiling js_error v0.1.0 (/opt/rustwide/workdir/src/js_error)
[INFO] [stderr]    Compiling js_ast v0.1.0 (/opt/rustwide/workdir/src/js_ast)
[INFO] [stderr]    Compiling js_lexer v0.1.0 (/opt/rustwide/workdir/src/js_lexer)
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling yaml-rust v0.4.5
[INFO] [stderr]    Compiling console v0.14.1
[INFO] [stderr]    Compiling serde_yaml v0.8.17
[INFO] [stderr]    Compiling regex v1.5.3
[INFO] [stderr]    Compiling globset v0.4.6
[INFO] [stderr]    Compiling insta v1.7.1
[INFO] [stderr]    Compiling js_parser v0.1.0 (/opt/rustwide/workdir/src/js_parser)
[INFO] [stdout] warning: function is never used: `is_identifier_start`
[INFO] [stdout]    --> src/js_parser/src/lexer/mod.rs:398:15
[INFO] [stdout]     |
[INFO] [stdout] 398 | pub(crate) fn is_identifier_start(c: char) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_identifier_continue`
[INFO] [stdout]    --> src/js_parser/src/lexer/mod.rs:413:15
[INFO] [stdout]     |
[INFO] [stdout] 413 | pub(crate) fn is_identifier_continue(c: char) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `is_whitespace`
[INFO] [stdout]    --> src/js_parser/src/lexer/mod.rs:430:15
[INFO] [stdout]     |
[INFO] [stdout] 430 | pub(crate) fn is_whitespace(c: char) -> bool {
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.61s
[INFO] running `Command { std: "docker" "inspect" "1a7ff48d22230893c5fdefe110719704ceb1c17eb0b1c71bc3e7626ad80ea8ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a7ff48d22230893c5fdefe110719704ceb1c17eb0b1c71bc3e7626ad80ea8ea", kill_on_drop: false }`
[INFO] [stdout] 1a7ff48d22230893c5fdefe110719704ceb1c17eb0b1c71bc3e7626ad80ea8ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 212355865d930e70a3189559cf0d40f3dc77974b452af3a5f312f66570e1e7e0
[INFO] running `Command { std: "docker" "start" "-a" "212355865d930e70a3189559cf0d40f3dc77974b452af3a5f312f66570e1e7e0", kill_on_drop: false }`
[INFO] [stderr] warning: struct is never constructed: `Lexer`
[INFO] [stderr]  --> src/js_parser/src/lexer/mod.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct Lexer<'a> {
[INFO] [stderr]   |            ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/js_parser/src/lexer/mod.rs:18:12
[INFO] [stderr]    |
[INFO] [stderr] 18 |     pub fn new(source: &'a str) -> Lexer {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `step`
[INFO] [stderr]   --> src/js_parser/src/lexer/mod.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn step(&mut self) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `span`
[INFO] [stderr]   --> src/js_parser/src/lexer/mod.rs:43:12
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn span(&self) -> Span {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `next`
[INFO] [stderr]   --> src/js_parser/src/lexer/mod.rs:51:12
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn next(&mut self) -> Result<(), Error> {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_identifier_start`
[INFO] [stderr]    --> src/js_parser/src/lexer/mod.rs:398:15
[INFO] [stderr]     |
[INFO] [stderr] 398 | pub(crate) fn is_identifier_start(c: char) -> bool {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_identifier_continue`
[INFO] [stderr]    --> src/js_parser/src/lexer/mod.rs:413:15
[INFO] [stderr]     |
[INFO] [stderr] 413 | pub(crate) fn is_identifier_continue(c: char) -> bool {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_whitespace`
[INFO] [stderr]    --> src/js_parser/src/lexer/mod.rs:430:15
[INFO] [stderr]     |
[INFO] [stderr] 430 | pub(crate) fn is_whitespace(c: char) -> bool {
[INFO] [stderr]     |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_line_terminator`
[INFO] [stderr]    --> src/js_parser/src/lexer/mod.rs:460:15
[INFO] [stderr]     |
[INFO] [stderr] 460 | pub(crate) fn is_line_terminator(c: char) -> bool {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_identifier_start`
[INFO] [stderr]    --> src/js_parser/src/lexer/mod.rs:398:15
[INFO] [stderr]     |
[INFO] [stderr] 398 | pub(crate) fn is_identifier_start(c: char) -> bool {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_identifier_continue`
[INFO] [stderr]    --> src/js_parser/src/lexer/mod.rs:413:15
[INFO] [stderr]     |
[INFO] [stderr] 413 | pub(crate) fn is_identifier_continue(c: char) -> bool {
[INFO] [stderr]     |               ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_whitespace`
[INFO] [stderr]    --> src/js_parser/src/lexer/mod.rs:430:15
[INFO] [stderr]     |
[INFO] [stderr] 430 | pub(crate) fn is_whitespace(c: char) -> bool {
[INFO] [stderr]     |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/js_ast-64629d829066ecb1)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/js_error-af0be78cb66b2dd3)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/js_lexer-d8b7a146648f9fd8)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/lexer_test.rs (/opt/rustwide/target/debug/deps/lexer_test-75dd2b3cebf13a13)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_assign ... ok
[INFO] [stdout] test test_identifiers ... ok
[INFO] [stdout] test test_invalid_comments ... ok
[INFO] [stdout] test test_punctuators ... ok
[INFO] [stdout] test test_string_literals ... ok
[INFO] [stdout] test test_invalid_string_literals ... ok
[INFO] [stdout] test test_unary_and_binary_operators ... ok
[INFO] [stdout] test test_numbers ... ok
[INFO] [stdout] test test_invalid_numbers ... ok
[INFO] [stdout] test test_comments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/js_parser-1094bcffb07d26bd)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test lexer::tests::test_valid_string_literals ... ok
[INFO] [stdout] test lexer::tests::test_tokens ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/span-4668c7a40cd0f624)
[INFO] [stdout] test lexer::tests::test_invalid_string_literals ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/unicode-016add8f79fd3f69)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests js_ast
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests js_error
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests js_lexer
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests js_parser
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests span
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unicode
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "212355865d930e70a3189559cf0d40f3dc77974b452af3a5f312f66570e1e7e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "212355865d930e70a3189559cf0d40f3dc77974b452af3a5f312f66570e1e7e0", kill_on_drop: false }`
[INFO] [stdout] 212355865d930e70a3189559cf0d40f3dc77974b452af3a5f312f66570e1e7e0